安裝依賴(lài)

yum install libaio wget -y

檢查MYSQL是否已安裝、

yum list installed | grep mysql

如果有先卸載

-y remove mysql-libs.x86_64

下載MySQL官網(wǎng)的倉(cāng)庫(kù)文件

cd /tmp

wget http://repo.mysql.com/mysql80-community-release-el7-1.noarch.rpm

yum localinstall mysql80-community-release-el7-1.noarch.rpm

驗(yàn)證倉(cāng)庫(kù)是否添加成功

yum repolist enabled | grep "mysql.*-community.*"

展開(kāi)全文

安裝MySQL

yum install mysql-community-server -y

此時(shí)MySQL 安裝完成，它包含了

mysql-community-server、mysql-community-client

mysql-community-common、mysql-community-libs 四個(gè)包

執(zhí)行

rpm -qi mysql-community-server.x86_64 0:8.0.16-2.el7

whereis mysql

可以看到MySQL 的安裝目錄是 /usr/bin/

啟動(dòng)服務(wù)

systemctl start mysqld

systemctl enable mysqld

systemctl status mysqld

查找初始密碼

cat /var/log/mysqld.log | grep password

這里可以看到初始密碼

進(jìn)入mysql

mysql -uroot -p

修改初始密碼

mysql ALTER USER 'root'@'localhost' IDENTIFIED BY '你的密碼';

設(shè)置允許遠(yuǎn)程連接

mysql use mysql;

mysql select host,user,authentication_string,plugin from user;

mysql update user set host='%' where user='root';

mysql flush privileges;

查看字符編碼

mysql status

如果是【utf8mb4】那就不用改了

接下來(lái)就可以通過(guò)navicat進(jìn)行連接了